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import { QueryClient } from "@tanstack/react-query";
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import { useEffect, useRef } from "react";
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import { apiRequest } from "@/client/lib/http";
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export const queryClient = new QueryClient({
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  defaultOptions: {
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    queries: {
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      // tessera is an IdP/admin surface, so server state should be fresh by
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      // explicit invalidation and route entry, not ambient browser events.
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      gcTime: 0,
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      refetchOnReconnect: false,
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      refetchOnWindowFocus: false,
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      retry: false,
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    },
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  },
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});
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export const queryKeys = {
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  accountApps: (userId: string | null) => ["account", userId, "apps"] as const,
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  accountIdentities: (userId: string | null) => ["account", userId, "identities"] as const,
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  accountSessions: (userId: string | null) => ["account", userId, "sessions"] as const,
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  adminClients: (userId: string | null) => ["admin", userId, "clients"] as const,
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  adminInvites: (userId: string | null) => ["admin", userId, "invites"] as const,
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  adminLauncherApps: (userId: string | null) => ["admin", userId, "launcher-apps"] as const,
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  adminUsers: (userId: string | null) => ["admin", userId, "users"] as const,
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  consentClient: (userId: string | null, clientId: string | null) => ["consent-client", userId, clientId] as const,
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  inviteLookup: (token: string | null) => ["invite", token] as const,
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  launcherApps: () => ["launcher", "apps"] as const,
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  preloginClient: (clientId: string | null, signedQuery: string | null) =>
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    ["prelogin-client", clientId, signedQuery] as const,
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};
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export const fetchJson = async <T>(url: string): Promise<T> => {
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  const res = await apiRequest(url);
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  if (!res.ok) throw new Error(`HTTP ${res.status}`);
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  return (await res.json()) as T;
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};
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export const useSessionQueryCacheBoundary = (userId: string | null, isPending: boolean): void => {
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  const previousResolvedUserId = useRef<string | null | undefined>(undefined);
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  useEffect(() => {
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    if (isPending) return;
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    if (previousResolvedUserId.current === undefined) {
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      previousResolvedUserId.current = userId;
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      return;
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    }
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    if (previousResolvedUserId.current !== userId) {
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      queryClient.clear();
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      previousResolvedUserId.current = userId;
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    }
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  }, [isPending, userId]);
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};